Sosa's 60th

Tribune file photo

Cubs right fielder Sammy Sosa leaps as he watches his 60th home run of the season, hit in the sixth inning against the Milwaukee Brewers at Wrigley Field. Sosa, who had 66 home runs in the 1998 season, became the first player to hit 60 home runs in two seasons.

Cubs right fielder Sammy Sosa leaps as he watches his 60th home run of the season, hit in the sixth inning against the Milwaukee Brewers at Wrigley Field. Sosa, who had 66 home runs in the 1998 season, became the first player to hit 60 home runs in two seasons. (Tribune file photo)

Cubs right fielder Sammy Sosa leaps as he watches his 60th home run of the season, hit in the sixth inning against the Milwaukee Brewers at Wrigley Field. Sosa, who had 66 home runs in the 1998 season, became the first player to hit 60 home runs in two seasons.